- E-bookBoston & Maine in the 20th CenturyBruce D. Heald Ph.D.
- E-bookBoston & Maine LocomotivesBruce D. Heald Ph.D.
- E-bookBoston & Maine Trains and ServicesBruce D. Heald Ph.D.
- E-bookWhite Mountain National Forest and Great North WoodsBruce D. Heald Ph.D.
- E-bookBoston & Maine in the 19th CenturyBruce D. Heald Ph.D.
- E-bookRailways & WaterwaysBruce D. Heald Ph.D.
- E-bookAround Squam LakeBruce D. Heald Ph.D.
- E-bookNew Hampshire in the Civil WarBruce D. Heald Ph.D.
- E-bookStereoscopic Views of the White MountainsBruce D. Heald Ph.D.
- E-bookLakes and Ponds of the Granite StateBruce D. Heald Ph.D.
- E-bookThe Franconia GatewayBruce D. Heald Ph.D.
- E-bookMeredithBruce D. Heald Ph.D.