LYR electric units
Connections were built with the Liverpool Overhead Railway (LOR) at Seaforth & Litherland railway station to a new station beside LOR's Seaforth Sands station. Also from the North Mersey Branch route to Aintree. From 2 July 1905 LOR trains began to run through to Seaforth and Litherland. In 1906 the L&YR electrified the line to Aintree.