found: Meyer's Zeitung's-Atlas, 1849-52.
found: Tooley's dictionary of mapmakers, 1979(Meyer, Joseph, 1796-1856; publisher)
found: Meyer's universum, 1852-1853:engraved t.p., v. 1 ("The literary department by J. Meyer")
found: Neue deutsche Biog. (WWW), June 12, 2008(Meyer, Joseph, b. May 9, 1796, Gotha, d. June 27, 1856, Hildburghausen; publisher, founder of Bibliographisches Institut; publisher of Meyers Universum (German work on which Meyer's universum is based); railroad company founder and executive; father of Hermann Julius Meyer, publisher)
found: Kaiser, Peter. Der Pläneschmied, 2007:t.p. (Carl Joseph Meyer) p. 228 ( b. May 9, 1796, in Gotha; d. June 27, 1856, in Hildburghausen)
