Edited by Rob Denkhaus, some rights reserved (CC BY-SA)
Photo Credits
- 1. (c) AnneTanne, some rights reserved (CC BY-NC-SA)
- 2. (c) Anita, some rights reserved (CC BY-NC)
- 3. (c) Harry Rose, some rights reserved (CC BY)
- 4. (c) 106584015630019574849, some rights reserved (CC BY-NC-SA), uploaded by 106584015630019574849
- 5. (c) Susan J. Hewitt, some rights reserved (CC BY-NC), uploaded by Susan J. Hewitt
- 6. (c) eknuth, some rights reserved (CC BY-NC), uploaded by eknuth
- 7. (c) Jenny Evans, some rights reserved (CC BY-NC)
- 8. (c) jacki-dee ('retro look' option please), some rights reserved (CC BY-NC-ND)
- 9. (c) Scott Sauer, some rights reserved (CC BY-NC), uploaded by Scott Sauer
- 10. (c) Mary Keim, some rights reserved (CC BY-NC-SA)
- 11. no rights reserved, uploaded by Jesse Rorabaugh
- 12. (c) Bryan, some rights reserved (CC BY-NC), uploaded by Bryan
- 13. (c) Anna Livia Singer, some rights reserved (CC BY-NC-ND), uploaded by Anna Livia Singer
- 14. (c) Bob O'Kennon, some rights reserved (CC BY-NC), uploaded by Bob O'Kennon
- 15. (c) Jason Singhurst, some rights reserved (CC BY-NC), uploaded by Jason Singhurst
- 16. (c) Todd Jackson, some rights reserved (CC BY-NC), uploaded by Todd Jackson
- 17. (c) Larry Snyder, some rights reserved (CC BY-NC), uploaded by Larry Snyder
- 18. (c) Sam Kieschnick, some rights reserved (CC BY), uploaded by Sam Kieschnick
- 19. (c) Manuel, some rights reserved (CC BY-NC-ND)
- 20. (c) Nicholas Martinez, some rights reserved (CC BY-NC), uploaded by Nicholas Martinez
