ge ▁model ▁train ▁layout ▁is ▁hous ed ▁in ▁the ▁ 1 8 8 5 ▁fre ight ▁house ; ▁the ▁layout ▁dep ict s ▁" the ▁original ▁ 1 3 ▁miles ▁of ▁commercial ▁rail ▁track ▁stretch ing ▁from ▁Baltimore ▁to ▁El lic ott ▁M ills ", ▁and ▁train ▁videos ▁are ▁project ed ▁onto ▁the ▁wall ▁behind . ▁Other ▁static ▁displays ▁include ▁memor abil ia ▁explaining ▁the ▁role ▁of ▁the ▁B & O ▁Rail road ▁and ▁the ▁station ▁in ▁the ▁American ▁Civil ▁War . ▁The ▁car ▁house ▁also ▁hosts ▁a ▁hol iday ▁train ▁layout ▁in ▁December . ▁ ▁The ▁Museum ▁also ▁offers ▁living ▁history ▁interpretation , ▁re en act ments , ▁gu ided ▁group ▁t ours , ▁visit ing ▁exhib its , ▁educational ▁programs ▁and ▁special ▁events ▁for ▁school ▁groups , ▁families , ▁and ▁adult s . ▁ ▁See ▁also ▁ ▁List ▁of ▁Howard ▁County ▁properties ▁in ▁the ▁Maryland ▁Historical ▁Trust ▁Old ▁Main ▁Line ▁Sub div ision ▁T rol ley ▁Line ▁Number ▁ 9 ▁Tra il ▁List ▁of ▁National ▁Historic ▁Land marks ▁in ▁Maryland ▁National ▁Register ▁of ▁Historic ▁Places ▁list ings ▁in ▁Howard ▁County , ▁Maryland ▁ ▁References ▁ ▁External ▁links ▁ ▁Category : Build ings ▁and ▁structures ▁in ▁El lic ott ▁City , ▁Maryland ▁Category : H istor ic ▁American ▁Engineering ▁Record ▁in ▁Maryland ▁Category : How ard ▁County , ▁Maryland ▁land marks ▁Category : National ▁Historic ▁Land marks ▁in ▁Maryland ▁Category : R ail way ▁stations ▁on ▁the ▁National ▁Register ▁of ▁Historic ▁Places ▁in ▁Maryland ▁Category : Form er ▁Baltimore ▁and ▁Ohio ▁Rail