Hose Carriage (ca.1937) by Elmer G. Anderson. Original from The National Gallery of Art. Digitally enhanced by rawpixel. https://www.rawpixel.com/image/3392308/free-illustration-image-antique-art-artworkFree Image from public domain licenseFireman's Axe (ca. 1937) by Elmer G. Anderson. Original from The National Gallery of Art. Digitally enhanced by rawpixel. https://www.rawpixel.com/image/3387487/free-illustration-image-adze-antique-artFree Image from public domain licenseFireman's Helmet (c. 1937) by Elmer G. Anderson. Original from The National Gallery of Art. Digitally enhanced by rawpixel. https://www.rawpixel.com/image/3368060/free-illustration-image-artwork-accessory-antiqueFree Image from public domain licenseBread Tray (ca. 1937) by Elmer G. Anderson. Original from The National Gallery of Art. Digitally enhanced by rawpixel. https://www.rawpixel.com/image/3368236/free-illustration-image-antique-art-artworkFree Image from public domain licenseFireman's Torch (ca. 1937) by Elmer G. Anderson. Original from The National Gallery of Art. Digitally enhanced by rawpixel. https://www.rawpixel.com/image/3375281/free-illustration-image-antique-art-artworkFree Image from public domain license