Special acknowledgement for various code snippets and for the database extract and server administration provision to:

• Netzwolf
• Zecke

For maintaining the related OSM-Wiki pages:

• Reneman
• geozeisig
• Verdy_p
• Uranzu
• Grass-snake

For translations of the historical map:

• Escada
• pyrog
• nesol
• Xkomczax
• Bigopenmac
• Kim_Bach
• Cybereric
• olo81
• higa4
• MychOSM Carmen Nicolin, Mara Sescioreanu, Madalina Arta Ionescu, Susana Salvador Díaz, Carlos Alonso Rey, Judith Vicente Martínez, Jorge Braga Martínez, Sergio Acevedo Iglesias, Noelia Correa Gómez, Cristina Eiras Rodriguez, Ufuk Korkmaz, Manfred Reiter, Uwe Engstler, Gerhard Faß
• BAB
• 고급협동조합
• Павел_Гетманцев
• Marcor