Which type of locomotive units are operated on the LIRR with road numbers ranging from 100-107?

The locomotives with road numbers ranging from 100 to 107 on the Long Island Rail Road (LIRR) are classified as E-10 units. These units were originally built by the Electro-Motive Division of General Motors and are part of the LIRR’s fleet of electric locomotives, known for their ability to operate effectively on the electrified lines of the railroad. The E-10 locomotives played a significant role in passenger service, providing reliable performance in both commuter and intercity rail operations.

Understanding the characteristics and history of these locomotives enhances comprehension of their operational significance on the LIRR. The E-10 units were known for their reliability and efficiency, which made them a vital asset in the electrified regions of the railroad network, allowing for quick acceleration and deceleration necessary for suburban commuter services.

The other types of locomotives mentioned do not correspond to the road numbers in question. The E-15 and DE 30 types come from different classifications, either representing a different series or a distinct design of locomotives that aren't numbered within the 100-107 range. The DM 30 refers to diesel multiple units used on the LIRR, which are also distinct from the E