- eBookBoston & Maine in the 20th CenturyBruce D. Heald Ph.D.
- eBookBoston & Maine LocomotivesBruce D. Heald Ph.D.
- eBookBoston & Maine Trains and ServicesBruce D. Heald Ph.D.
- eBookWhite Mountain National Forest and Great North WoodsBruce D. Heald Ph.D.
- eBookBoston & Maine in the 19th CenturyBruce D. Heald Ph.D.
- eBookRailways & WaterwaysBruce D. Heald Ph.D.
- eBookAround Squam LakeBruce D. Heald Ph.D.
- eBookNew Hampshire in the Civil WarBruce D. Heald Ph.D.
- eBookStereoscopic Views of the White MountainsBruce D. Heald Ph.D.
- eBookLakes and Ponds of the Granite StateBruce D. Heald Ph.D.
- eBookThe Franconia GatewayBruce D. Heald Ph.D.
- eBookMeredithBruce D. Heald Ph.D.