A platform for research: civil engineering, architecture and urbanism
A platform for research: civil engineering, architecture and urbanism
Franz Ringer
Grautoff, Otto (author)
1902
Miscellaneous
Electronic Resource
German
| DataCite | 1912
BUILDING A SMART TELEPHONE RINGER
| British Library Online Contents | 2007
Mrs. Frederick Charles Ringer boarding the boat, Fort Slocum, New York, 1898.
| BASE | 1898
Mrs. Frederick Charles Ringer at the bath house, Fort Slocum, New York, 1898.
| BASE | 1898
Mrs. Frederick Charles Ringer watching a parade, Fort Slocum, New York, 1898.
| BASE | 1898