quinet - CC BY 2.0 David Stanley from Nanaimo, Canada - CC BY 2.0 rewbs.soal - CC BY-SA 2.0 Jduranboger - CC BY-SA 3.0 Mx._Granger - CC0 Olga Stalska stalskaya - CC0 Murray Foubister - CC BY-SA 2.0 Unasino - CC BY-SA 4.0 No machine-readable author provided. Ed88 assumed (based on copyright claims). - Public domain Roderick Peel - CC BY-SA 4.0 Emilio Erazo-Fischer (Flickr profile) - CC BY-SA 2.0 Pavel Špindler - CC BY 3.0 Gavieiro Juan M - CC BY-SA 3.0 Ozesama - CC BY-SA 4.0 Ben Stubbs - CC BY 2.0 Pavel Špindler - CC BY 3.0 Interisti - Lorenzo from Italy - CC BY-SA 3.0 Murray Foubister - CC BY-SA 2.0 JYB Devot - CC BY-SA 4.0 kallerna - CC BY-SA 4.0 David Stanley from Nanaimo, Canada - CC BY 2.0 Ondando - CC BY-SA 3.0 Bureau of Engraving and Printing (work for hire) - Public domain Gavieiro Juan M - CC BY-SA 3.0 Allard Schmidt (The Netherlands) - Public domain McKay Savage - CC BY 2.0 MrBasically - CC BY-SA 4.0 Shaun Dunphy - CC BY-SA 2.0 Pavel Špindler - CC BY 3.0 CHLOE - CC BY-SA 3.0 No machine-readable author provided. Jose C. assumed (based on copyright claims). - Public domain Unknown Artist about 1500 years ago - Public domain Aurimaz - CC BY-SA 4.0 Pedro Szekely from Los Angeles, USA - CC BY-SA 2.0 kallerna - CC BY-SA 4.0 Murray Foubister - CC BY-SA 2.0 Pedro Szekely from USA - CC BY 2.0 Murray Foubister - CC BY-SA 2.0 Roderick Peel - CC BY-SA 4.0 Martin St-Amant (S23678) - CC BY 3.0 Murray Foubister - CC BY-SA 2.0 Aurimaz - CC BY-SA 4.0 Ewicho - CC BY-SA 4.0 Arabsalam - CC BY-SA 4.0 Caupolican at German Wikipedia - CC BY-SA 3.0 Murray Foubister - CC BY-SA 2.0 Kabelleger / David Gubler - CC BY-SA 4.0 Mhwater - Public domain No images