Bell (1935–1942) by L. B. Hartmann. Original from The National Galley of Art. Digitally enhanced by rawpixel. https://www.rawpixel.com/image/3391667/free-illustration-image-antique-art-artworkFree Image from public domain licenseBell (1935–1942) by L. B. Hartmann Original from The National Galley of Art. Digitally enhanced by rawpixel. https://www.rawpixel.com/image/3392201/free-illustration-image-antique-art-artworkFree Image from public domain licenseChurch Bell (1935–1942) by L.B. Hartmann. Original from The National Gallery of Art. Digitally enhanced by rawpixel. https://www.rawpixel.com/image/3377386/free-illustration-image-antique-art-artworkFree Image from public domain licenseBell, From a Locomotive (ca.1937) by Harry Mann Waddell. Original from The National Gallery of Art. Digitally enhanced by… https://www.rawpixel.com/image/3365494/free-illustration-image-antique-art-artworkFree Image from public domain license