Your search for "n gauge fine manual" revealed the following:

Engineer: Prizer - Finished product N (1:160) 79104

11-110 Pocket Line Series Passenger Car Power Unit : KATO N(1:150) Power Unit

[Model] Planoita tin roof Note: Kobaru equivalent: Sakatsu Material N (1:150) 3748

Person sitting on bench : Woodland Finished product N(1:160) 2206

Interstate Oil Company : Walthers Unpainted Kit N(1:160) 3200

Self-propelled mini mini train with built-in battery : Yoshiaki Ishikawa Painted Completed N (1:150)

Self-propelled miniature train with built-in battery : Yoshiaki Ishikawa Finished product N (1:150)

Clothes-drying stand C: Sankei Kit N (1:150) MP04-46

Seated old man and children: Preiser, painted and ready to hang N(1:160) 79212

Ladder : Plastruct unpainted kit 1:200 LS-2 (90671)

Concrete block sheet : Baioudou N (1:150) pre-colored kit AC-029-15C

Tin Shed : Woodland - Finished product N (1:160) BR4946

Pear Rail for Mini-mini Train, Daiso Case Compatible (200x100mm) : Yoshiaki Ishikawa Railroad Tracks 9mm Gauge N (1:150)

Schoolboy and Pedestrian Crossing Officer : Preiser - Finished product N(1:160) 79109

Spectator : Preiser Prepainted N (1:160) 79085

Walking Traveller : Preiser - Finished product version N (1:160) 79191

Party Guest : Preiser - Painted Finish N (1:160) 79178

120 passers-by: Prizer kit N (1:160) 79008

Stone material R-stone Ballast N coarse (0.9-1.2 mm) Trunk light grey: Morin material N(1:150) 461

Passerby: Preiser - Finished product N (1:160) 79047