Program: HathiTrust Digital Library
- Publisher: General Railway Signal Co.
- Print ISSN:
- Electronic ISSN:
- OCLC Number: 17194830
- Validation: None
- Retention: permanent
- Institution: HathiTrust
- Facility:
- OCLC Symbol: HATHI
- Holdings Format: Print
| Materials | Archive Action | Date of Action | Program | Status/Note |
|---|---|---|---|---|
|
no.115c 1814; no.127 1912; no.126 1913; no.135 1919; no.144 1925; no.128a 1926; no.154 1927; no.155 1929; no.161 1930; no.163 1932; no.167 1936; no.168 1936; no.170 1937; no.171 1937; no.169 1938; no.173 1939; no.175 1941; no.172 1942; no.177 1948; no.179 1948; no.180 1948; no.156 1949; no.162 1949; no.181 1949; no.182 1949; no.183 1949; no.184 1949; no.185 1950; no.186 1950; no.187 1952; no.188 1954; no.189; no.190 1955; no.192 1957; no.193 1957; no.194 1958; no.191 1960; no.195 1960; no.196 1960; no.197 1961
|
committed to retain | 2022-01-01 | HTDL |
|