The Union Canal in use and its decline, which started in 1922 with the closure of the Edinburgh basins, and culminated in 1933 with the closure of its junction with the Forth and Clyde canal at Port Downie and subsequent infilling of the locks between the two canals. The Union Canal was formally closed to navigation in 1965.
- 030 LUCS H0026 Electric launch at Kingsknowe
- 052 LUCS H0027 BTC maintenance boat at Herminston
- 081 LUCS H0033 Bridge Inn in 1951
- 081 LUCS H0035 Old Ratho postcard
- 081 LUCS H0223 Horse and cart at Ratho
- 094 LUCS H0037 Wilkie's Basin
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- 104 LUCS H0045 Almond Aqueduct giant icicle
- 104 LUCS H0049 Workmen at canal feeder, Almond aqueduct
- 104 LUCS H0051 Cleaning feeder canal at Almond Aqueduct
- 104 LUCS H0052 Dredging Union Canal by its Feeder
- 104 LUCS H0056 Horses and barge at Almond Aqueduct
- 104 LUCS H0139 Cottage at Almond Aqueduct
- 128 LUCS H0064 Barge at Port Buchan
- 214 LUCS H0133 Linlithgow Canal Basin
- 214 LUCS H0135 Toll House at Linlithgow Canal Basin
- 214 LUCS H0136 Crane at Linlithgow Basin
- 214 LUCS H0190 Postcard showing Canal Terrace Linlithgow
- 214 LUCS H0237 Boy and girl by crane at Linlithgow
- 214 LUCS H5002 Sunday school picnic Linlithgow
- 219 LUCS H0194 Removal of Preston Road Bridge
- 219 LUCS H0195 Removal of Preston Road Bridge
- 219 LUCS H0196 Removal of Preston Road Bridge
- 219 LUCS H0198 Removal of Preston Road Bridge
- 219 LUCS H0200 Removal of Preston Road Bridge
- 235 LUCS H0066 Bow hauled scow
- 237 LUCS H0071 Horse drawn scow on Avon Aqueduct
- 238 LUCS H0076 Mr Howieson's boatyard by Avon Aqueduct
- 238 LUCS H0078 Dry dock west of Avon Aqueduct