Washington Reviewing the Western Army at Fort Cumberland, Maryland by Frederick Kemmelmeyer https://www.rawpixel.com/image/9182932/image-art-vintage-paintingFree Image from public domain licenseBaltimore, Maryland. Building the SS Frederick Douglass. More than 6,000 shipyard workers are employed at the Bethlehem… https://www.rawpixel.com/image/12241540/photo-image-face-person-artFree Image from public domain license[Untitled photo, possibly related to: Frederick, Maryland. Walter Spangenberg, a student at Woodrow Wilson High School… https://www.rawpixel.com/image/12241307/photo-image-person-sky-airplaneFree Image from public domain licenseFrederick, Maryland. Walter Spangenberg, a student at Woodrow Wilson High School, studying his English lesson while waiting… https://www.rawpixel.com/image/12241535/photo-image-face-person-skyFree Image from public domain license[Untitled photo, possibly related to: Frederick, Maryland. Walter Spangenberg, a student at Woodrow Wilson High School… https://www.rawpixel.com/image/12241297/photo-image-face-person-skyFree Image from public domain licenseCatoctin Mountain Park in Maryland. Original image from Carol M. Highsmith’s America, Library of Congress collection.… https://www.rawpixel.com/image/421911/free-photo-image-maryland-woods-blue-ridge-mountainsFree Image from public domain licenseBaltimore, Maryland. Two rod welders helping to build the Liberty ship Frederick Douglass at the Bethlehem-Fairfield… https://www.rawpixel.com/image/12242102/photo-image-face-hand-personFree Image from public domain license[Untitled photo, possibly related to: Baltimore, Maryland. Electric welders at work on the Liberty ship Frederick Douglass… https://www.rawpixel.com/image/12242109/photo-image-face-hand-peopleFree Image from public domain licenseFrederick, Maryland. Walter Spangenberg, a student at Woodrow Wilson High School, talking to a friend at the Stevens Airport… https://www.rawpixel.com/image/12243301/photo-image-person-sky-airplaneFree Image from public domain licenseBaltimore, Maryland. A chipper removing excess metal from a welded seam during the construction of the Liberty ship… https://www.rawpixel.com/image/12244509/photo-image-person-public-domain-manFree Image from public domain license[Untitled photo, possibly related to: Wheat straw coming out of threshing machine, Frederick, Maryland]. Sourced from the… https://www.rawpixel.com/image/12240919/photo-image-plant-person-skyFree Image from public domain licenseBaltimore, Maryland. Building the SS Frederick Douglass. More than 6,000 shipyard workers are employed at the Bethlehem… https://www.rawpixel.com/image/12244444/photo-image-person-art-public-domainFree Image from public domain licenseFrederick, Maryland. Greaseball, a mascot at the Stevens Airport. Sourced from the Library of Congress. https://www.rawpixel.com/image/12307885/image-dog-face-personFree Image from public domain licenseBaltimore, Maryland. Building the SS Frederick Douglass. More than 6,000 shipyard workers are employed at the Bethlehem… https://www.rawpixel.com/image/12307694/image-person-public-domain-factoryFree Image from public domain licenseBaltimore, Maryland. Building the SS Frederick Douglass. More than 6,000 shipyard workers are employed at the Bethlehem… https://www.rawpixel.com/image/12307691/image-person-sky-public-domainFree Image from public domain license[Untitled photo, possibly related to: Frederick, Maryland. Walter Spangenberg, a student at Woodrow Wilson High School… https://www.rawpixel.com/image/12307871/image-face-person-planeFree Image from public domain license[Untitled photo, possibly related to: Frederick, Maryland. After a solo flight, Walter Spangenberg, a student at Woodrow… https://www.rawpixel.com/image/12308086/image-face-people-shirtFree Image from public domain licenseBaltimore, Maryland. Some of the workers who are engaged in the building of the Liberty ship Frederick Douglass at the… https://www.rawpixel.com/image/12307689/image-people-cross-public-domainFree Image from public domain licenseFrederick, Maryland. A student pilot removing burrs from Greaseball, a mascot at the Stevens Airport. Sourced from the… https://www.rawpixel.com/image/12307850/image-face-person-skyFree Image from public domain licenseFrederick, Maryland. Walter Spangenberg, a student at Woodrow Wilson High School, watches a mechanic repairing a plane at… https://www.rawpixel.com/image/12307840/image-face-person-planeFree Image from public domain licenseBaltimore, Maryland. Building the SS Frederick Douglass. More than 6,000 shipyard workers are employed at the Bethlehem… https://www.rawpixel.com/image/12338466/image-person-public-domain-manFree Image from public domain licenseFrederick, Maryland. Walter Spangenberg, a student at Woodrow Wilson High School, and two of the mascots at the airfield… https://www.rawpixel.com/image/12337439/image-dog-face-plantFree Image from public domain licenseCathedral, Baltimore, Md. by Langenheim Brothers Frederick and William Langenheim https://www.rawpixel.com/image/14313460/image-man-public-domain-towersFree Image from public domain licenseFrederick, Maryland. Walter Spangenberg, student at Woodrow Wilson High School, entering the hanger at the Stevens Airfield… https://www.rawpixel.com/image/12337449/image-person-airplane-public-domainFree Image from public domain licenseBaltimore, Maryland. Tightening bolts with a pneumatic wrench during the construction of the Liberty ship Frederick Douglass… https://www.rawpixel.com/image/12338495/image-person-road-public-domainFree Image from public domain licenseFarmer watering cattle in evening on farm near Frederick, Maryland. Sourced from the Library of Congress. https://www.rawpixel.com/image/12328763/image-cow-plant-personFree Image from public domain licenseCorn shocks in field on farm near Frederick, Maryland. Sourced from the Library of Congress. https://www.rawpixel.com/image/12328707/image-dog-plant-skyFree Image from public domain license[Untitled photo, possibly related to: Gas station, Frederick, Maryland]. Sourced from the Library of Congress. https://www.rawpixel.com/image/12309349/image-person-road-public-domainFree Image from public domain license[Untitled photo, possibly related to: Wheat straw coming out of threshing machine, Frederick, Maryland]. Sourced from the… https://www.rawpixel.com/image/12314420/image-plant-person-grassFree Image from public domain license[Untitled photo, possibly related to: Part of threshing crew taking a rest, Frederick, Maryland]. Sourced from the Library… https://www.rawpixel.com/image/12314442/image-face-plant-peopleFree Image from public domain licenseFrederick, Maryland. Walter Spangenberg, a student at Woodrow Wilson High School, spinning the propeller for a fellow… https://www.rawpixel.com/image/12337448/image-face-person-skyFree Image from public domain licenseFarmer's wife going to her home from barn where they were killing hogs. Near Frederick, Maryland. Sourced from the Library… https://www.rawpixel.com/image/12327070/image-plant-person-skyFree Image from public domain license[Untitled photo, possibly related to: Snowplow clearing roads near Frederick, Maryland]. Sourced from the Library of… https://www.rawpixel.com/image/12328694/image-plant-person-skyFree Image from public domain license[Untitled photo, possibly related to: Mailboxes for farms on highways near Frederick, Maryland]. Sourced from the Library of… https://www.rawpixel.com/image/12328769/image-plant-person-public-domainFree Image from public domain license[Untitled photo, possibly related to: Farm near Frederick, Maryland]. Sourced from the Library of Congress. https://www.rawpixel.com/image/12327299/image-plant-person-treeFree Image from public domain licenseFrederick, Maryland. Walter Spangenberg, a student at Woodrow Wilson High School, talking to a friend at the Stevens Airport… https://www.rawpixel.com/image/12337455/image-person-sky-airplaneFree Image from public domain license[Untitled photo, possibly related to: Threshing hand taking a drink, Frederick County, Maryland]. Sourced from the Library… https://www.rawpixel.com/image/12314147/image-face-plant-handFree Image from public domain licenseMailboxes for farms on highway near Frederick, Maryland. Sourced from the Library of Congress. https://www.rawpixel.com/image/12328445/image-public-domain-nature-whiteFree Image from public domain licenseBaltimore, Maryland. Tightening bolts with a pneumatic wrench during the construction of the Liberty ship Frederick Douglass… https://www.rawpixel.com/image/12338720/image-person-public-domain-factoryFree Image from public domain licenseFrederick, Maryland. Walter Spangenberg, a student at Woodrow Wilson High School, in his Civil Air Patrol uniform at the… https://www.rawpixel.com/image/12337713/image-face-person-skyFree Image from public domain licenseOne of the most common bees in the East...if only we could figure out how to identify it more easily. https://www.rawpixel.com/image/8756186/photo-image-public-domain-bee-animalFree Image from public domain license[Untitled photo, possibly related to: Wheat straw coming out of threshing machine, Frederick, Maryland]. Sourced from the… https://www.rawpixel.com/image/12314151/image-plant-person-skyFree Image from public domain license[Untitled photo, possibly related to: Frederick, Maryland. Walter Spangenberg, a student at Woodrow Wilson High School, at… https://www.rawpixel.com/image/12337446/image-person-sky-airplaneFree Image from public domain license[Untitled photo, possibly related to: Farm near Frederick, Maryland]. Sourced from the Library of Congress. https://www.rawpixel.com/image/12327028/image-dog-cow-plantFree Image from public domain license[Untitled photo, possibly related to: Farms and general landscape from highway between Frederick and Hagerstown, Maryland].… https://www.rawpixel.com/image/12328489/image-plant-person-skyFree Image from public domain licenseWashington, D.C. Walter Spangenberg, a student at Woodrow Wilson High School, waiting at the bus station for transportation… https://www.rawpixel.com/image/12337719/image-face-person-artFree Image from public domain licenseSnowplow clearing roads near Frederick, Maryland. Sourced from the Library of Congress. https://www.rawpixel.com/image/12327328/image-plant-tree-roadFree Image from public domain licenseOne of the most common bees in the East...if only we could figure out how to identify it more easily. https://www.rawpixel.com/image/8756189/photo-image-public-domain-bee-animalFree Image from public domain license[Untitled photo, possibly related to: Wheat straw coming out of threshing machine, Frederick, Maryland]. Sourced from the… https://www.rawpixel.com/image/12314145/image-plant-person-horseFree Image from public domain licenseFrederick, Maryland. Walter Spangenberg, a student at Woodrow Wilson High School, filling out his pilot's log book after a… https://www.rawpixel.com/image/12338587/image-face-paper-personFree Image from public domain license[Untitled photo, possibly related to: Wheat straw coming out of threshing machine, Frederick, Maryland]. Sourced from the… https://www.rawpixel.com/image/12314488/image-plant-person-skyFree Image from public domain license[Untitled photo, possibly related to: Part of threshing crew taking a rest, Frederick, Maryland]. Sourced from the Library… https://www.rawpixel.com/image/12314437/image-face-plant-personFree Image from public domain licenseStreet Scene, Probably Frederick, Maryland by Jacob Byerly https://www.rawpixel.com/image/14274326/street-scene-probably-frederick-maryland-jacob-byerlyFree Image from public domain license[Untitled photo, possibly related to: Threshing hand taking a drink, Frederick County, Maryland]. Sourced from the Library… https://www.rawpixel.com/image/12314205/image-face-plant-handFree Image from public domain licenseDrifts along highway near Frederick, Maryland. Sourced from the Library of Congress. https://www.rawpixel.com/image/12327072/image-sky-mountain-public-domainFree Image from public domain license[Untitled photo, possibly related to: Frederick, Maryland. Walter Spangenberg, a student at Woodrow Wilson High School, at… https://www.rawpixel.com/image/12337413/image-person-sky-airplaneFree Image from public domain license[Untitled photo, possibly related to: Farm near Frederick, Maryland]. Sourced from the Library of Congress. https://www.rawpixel.com/image/12327045/image-cow-plant-grassFree Image from public domain licenseOwner of a threshing machine, Frederick County, Maryland. Sourced from the Library of Congress. https://www.rawpixel.com/image/12314413/image-face-person-shirtFree Image from public domain licenseFrederick, Maryland. Walter Spangenberg, a student at Woodrow Wilson High School, filling out his pilot's log book after a… https://www.rawpixel.com/image/12337416/image-face-person-bookFree Image from public domain licenseFrederick, Maryland. Returning from a practice flight at Stevens Airport, Walter Spangenberg, a student at Woodrow Wilson… https://www.rawpixel.com/image/12337703/image-person-plane-public-domainFree Image from public domain licenseFrederick, Maryland. Returning from a practice flight at Stevens Airport, Walter Spangenberg, a student at Woodrow Wilson… https://www.rawpixel.com/image/12338327/image-face-person-planeFree Image from public domain license[Untitiled photo, possibly related to: Hog killing time near Frederick, Maryland]. Sourced from the Library of Congress. https://www.rawpixel.com/image/12328435/image-person-wood-animalFree Image from public domain licenseFarmer's milk cans on highway waiting to be picked up by truck near Frederick, Maryland. Sourced from the Library of… https://www.rawpixel.com/image/12327056/image-dog-animal-public-domainFree Image from public domain license[Untitled photo, possibly related to: Wheat straw coming out of threshing machine, Frederick, Maryland]. Sourced from the… https://www.rawpixel.com/image/12314440/image-person-sky-public-domainFree Image from public domain license[Untitled photo, possibly related to: Corn shocks in field on farm near Frederick, Maryland]. Sourced from the Library of… https://www.rawpixel.com/image/12328314/image-cow-plant-personFree Image from public domain license[Untitled photo, possibly related to: Farm near Frederick, Maryland]. Sourced from the Library of Congress. https://www.rawpixel.com/image/12327332/image-cow-plant-personFree Image from public domain licenseBaltimore, Maryland. A rivet heater preparing to toss a red hot rivet to be used in the building of the Liberty ship… https://www.rawpixel.com/image/12338718/image-face-person-public-domainFree Image from public domain licenseBuilding the SS Frederick Douglass. More than 6,000 shipyard workers are employed at the Bethlehem-Fairfield shipyards… https://www.rawpixel.com/image/12338485/image-people-public-domain-factoryFree Image from public domain license[Untitled photo, possibly related to: Wheat straw coming out of threshing machine, Frederick, Maryland]. Sourced from the… https://www.rawpixel.com/image/12314228/image-smoke-public-domain-natureFree Image from public domain license[Untitled photo, possibly related to: Frederick, Maryland. Walter Spangenberg, a student at Woodrow Wilson High School… https://www.rawpixel.com/image/12338586/image-face-person-woodFree Image from public domain license[Untitled photo, possibly related to: Farm near Frederick, Maryland]. Sourced from the Library of Congress. https://www.rawpixel.com/image/12327321/image-plant-forest-treeFree Image from public domain license[Untitled photo, possibly related to: Part of threshing crew taking a rest, Frederick, Maryland]. Sourced from the Library… https://www.rawpixel.com/image/12314433/image-face-plant-personFree Image from public domain licenseFrederick, Maryland. Walter Spangenberg, a student at Woodrow Wilson High School, studying his English lesson while waiting… https://www.rawpixel.com/image/12337462/image-face-hand-personFree Image from public domain license[Untitled photo, possibly related to: Wheat straw coming out of threshing machine, Frederick, Maryland]. Sourced from the… https://www.rawpixel.com/image/12314211/image-plant-person-skyFree Image from public domain license[Untitled photo, possibly related to: Wheat straw coming out of threshing machine, Frederick, Maryland]. Sourced from the… https://www.rawpixel.com/image/12314131/image-plant-person-horseFree Image from public domain licenseMailboxes for farms on highways near Frederick, Maryland. Sourced from the Library of Congress. https://www.rawpixel.com/image/12328462/image-shadow-public-domain-natureFree Image from public domain licenseCorn shocks in field near Frederick, Maryland. Sourced from the Library of Congress. https://www.rawpixel.com/image/12327336/image-sky-public-domain-natureFree Image from public domain license[Untitled photo, possibly related to: Wheat straw coming out of threshing machine, Frederick, Maryland]. Sourced from the… https://www.rawpixel.com/image/12314142/image-plant-person-skyFree Image from public domain license[Untitled photo, possibly related to: Farmer's milk cans on highway waiting to be picked up by trucks near Frederick… https://www.rawpixel.com/image/12328704/image-plant-grass-public-domainFree Image from public domain license[Untitled photo, possibly related to: Farm near Frederick, Maryland]. Sourced from the Library of Congress. https://www.rawpixel.com/image/12327035/image-face-people-skyFree Image from public domain licenseFarmer's milk cans on highway waiting to be picked up by trucks near Frederick, Maryland. Sourced from the Library of… https://www.rawpixel.com/image/12327037/image-sky-public-domain-natureFree Image from public domain license[Untitled photo, possibly related to: Threshing hand taking a drink, Frederick County, Maryland]. Sourced from the Library… https://www.rawpixel.com/image/12314208/image-face-plant-handFree Image from public domain license