221. [NLM- Construction: General view looking northeast] Subject(s): Facility Design and ConstructionNational Institutes of Health (U.S.)
222. [NLM- Construction: General view looking southwest] Subject(s): Facility Design and ConstructionNational Institutes of Health (U.S.)
223. [NLM- Construction: General view looking southeast] Subject(s): Facility Design and ConstructionNational Institutes of Health (U.S.)
224. [NLM- Construction: General view looking northwest] Subject(s): Facility Design and ConstructionNational Institutes of Health (U.S.)
225. National Library of Medicine, Bethesda, Maryland, April 7, 1961, rib-reinforcement, pouring concrete - high roof: [construction] Publication: Produced: [1961] Subject(s): Facility Design and ConstructionLibraries, MedicalNational Library of Medicine (U.S.)
226. [NLM- Construction: General view looking southeast] Subject(s): Facility Design and ConstructionNational Institutes of Health (U.S.)
227. [NLM- Construction: General view looking northwest] Subject(s): Facility Design and ConstructionNational Institutes of Health (U.S.)
228. [NLM- Construction: General view looking southeast] Subject(s): Facility Design and ConstructionNational Institutes of Health (U.S.)
229. [NLM- Construction: General view looking northwest] Subject(s): Facility Design and ConstructionNational Institutes of Health (U.S.)
230. [NLM- Construction: General view looking northeast] Subject(s): Facility Design and ConstructionNational Institutes of Health (U.S.)