#10: https://pixabay.com/photos/diagnosis-xray-chest-lungs-ribs-1476620/
Image by <a href="https://pixabay.com/users/oracast-2807514/?utm_source=link-attribution&utm_medium=referral&utm_campaign=image&utm_content=1476620">oracast</a> from <a href="https://pixabay.com/?utm_source=link-attribution&utm_medium=referral&utm_campaign=image&utm_content=1476620">Pixabay</a>
#34: Browser Logo
http://icooon-mono.com/11398-%E3%83%96%E3%83%A9%E3%82%A6%E3%82%B6%E3%82%A6%E3%82%A3%E3%83%B3%E3%83%89%E3%82%A6%E3%81%AE%E3%82%A2%E3%82%A4%E3%82%B3%E3%83%B3/
Postgres Logo Trademark Policy
Inclusion of the name(s) or logo in your software or documentation to indicate that it runs on or with PostgreSQL.
Kubernetes Branding GUidelines
https://github.com/kubernetes/kubernetes/blob/master/logo/usage_guidelines.md
https://www.linuxfoundation.jp/trademark-usage/
Git Logo by Jason Long is licensed under the Creative Commons Attribution 3.0 Unported License.
https://git-scm.com/downloads/logos