242. Autograph requests: 1934.
243. Autograph requests: 1934.
244. Autograph requests: 1935.
245. Autograph requests: 1936-37.
246. Autograph requests: 1938.
247. Autograph requests: 1939.
248. Autograph requests: 1940-41.
249. Autograph requests: 1940-44.
250. Autograph requests: 1941.
251. Autograph requests: 1945-52.
252. Autograph requests: 1945-52.
253. Autograph requests: 1948-55.
254. Autograph requests: 1950.
255. Autograph requests: 1951.
256. Autograph requests: 1952.
257. Autograph requests: 1953-55.
258. Autograph requests: 1955-57.
259. Autograph requests: 1956 and undated.
260. Aviation: 1943-46.
261. Awards: 1942-46.
262. Awards and Honors: 1956.
263. Balchen, Bernt: 1958.
264. Bank matters: 1931.
265. Bennett, Floyd, memorial: 1928.
266. Big Four Conference: 1946.
267. Bills: 1931 (and reciepts).
268. Bills, Congressional, regarding Antarctica: 1954. Biographies: 1958-59.
269. Bird Migration: Undated.
270. Birthday cards: 1938 (R. E. Byrd).
271. Birthday cards: 1956.
272. Boats: 1932-38.
273. Books: 1928-63 (autographed copies and gifts of).
274. Books: 1951.
275. Books: 1956.
276. Books: 1957 (ordered).
277. Books, Alone: 1938.
278. Books, Alone: 1938.
279. Books, Alone: 1938.