Name
- La Broquerie, —, French military surveyor1
- La Motte-Piquet, Toussaint Guillaume, Comte French admiral1
- Laage Heyde, Mecklenburg-Schwerin?1
- Laforce, Hypolite, French military surveyor1
- Lambrecht, A R, military draughtsman1
- Lamorendiere, Norbert, French military surveyor1
- Lang, C E1
- Latomus, A F, Lieutenant military draughtsman1
- Leplur, —, military engineer1
- Liesenhoff, J H, military draughtsman1
- Loxley, Benjamin, surveyor1
- Ludwig Ernst, Prince of Brunswick-Wolfenbüttel, 3rd son of Duke Ferdinand Albrecht II1
- Luttich, J C, military engineer1
- Massy, —, Lieutenant-Colonel 46th Regt1
- Maylust, H H, military draughtsman1
- Mentin, —1
- Merckens, F, T. or military draughtsman1
- Meybaum, F G de, military engineer1
- Monin, -, mapmaker, fl 17651
- Mulcaster, Frederick William, Lieutenant-General KCH Inspector-Gen of Fortifications1