![](https://coimages.sciencemuseumgroup.org.uk/46/115/large_thumbnail_1985_0598_0002__0003_.jpg)
Ratchet and tongs for tensioning telegraph and telephone wire, 1900-1969
1900-1969
1900-1969
2000-2002
1801-1900
1900-1919
1992
1890-1930
1890-1930
1934-1935
1934-1935
1934-1935
1934-1935
1934-1935
1934-1935
1951-1960
1987
1884-1886
1960
pre-1920
1960
1960
1-1000 CE
199-500
199-500
199-500
199-500
199-500
199 BCE-500 CE
199-500