The only information we have regarding these drawings is that their author was a railway worker.
By country
- Angola
- Argentina
- Austria
- Belgium
- Benin
- Brazil
- Canada
- Chile
- Colombia
- Croatia
- Cuba
- Czech Republic
- Finland
- France
- Germany
- Guatemala
- Haiti
- India
- Iran, Islamic Republic of
- Italy
- Jamaica
- Japan
- Korea, Republic of
- Mexico
- Morocco
- Namibia
- Netherlands
- Papua New Guinea
- Peru
- Philippines
- Poland
- Portugal
- Russian Federation
- Senegal
- Serbia
- Slovakia
- Spain
- Sweden
- Switzerland
- United Kingdom
- United States
- Uruguay