Gentleman from Cook's Handbook For London, With Two Maps published by Thos. Cook & Son (1898). Original from the British… https://www.rawpixel.com/image/572667/gentleman-formal-clothingFree Image from public domain licenseShaking hands men from A Tramp Abroad (1880) published by Mark Twain. Original from the British Library. Digitally enhanced… https://www.rawpixel.com/image/573477/men-shaking-handsFree Image from public domain license