Scope and Contents From the Series: Items which did not fit into established series were placed in a miscellaneous series. Types of material in this series are a record of special trips made by Bunker Hill jitneys or buses between 1938 and 1940, visitors and guest registers, plant handbooks and safety manuals, reports on non Bunker Hill mining properties and geology prepared by Oscar H. Hershey and Fred Callaway, reel to reel tape recordings and 4 15" data disks. Other material relates to the Jackass...

Scope and Contents From the Series: Items which did not fit into established series were placed in a miscellaneous series. Types of material in this series are a record of special trips made by Bunker Hill jitneys or buses between 1938 and 1940, visitors and guest registers, plant handbooks and safety manuals, reports on non Bunker Hill mining properties and geology prepared by Oscar H. Hershey and Fred Callaway, reel to reel tape recordings and 4 15" data disks. Other material relates to the Jackass...

Scope and Contents From the Series: Items which did not fit into established series were placed in a miscellaneous series. Types of material in this series are a record of special trips made by Bunker Hill jitneys or buses between 1938 and 1940, visitors and guest registers, plant handbooks and safety manuals, reports on non Bunker Hill mining properties and geology prepared by Oscar H. Hershey and Fred Callaway, reel to reel tape recordings and 4 15" data disks. Other material relates to the Jackass...

Scope and Contents From the Series: Items which did not fit into established series were placed in a miscellaneous series. Types of material in this series are a record of special trips made by Bunker Hill jitneys or buses between 1938 and 1940, visitors and guest registers, plant handbooks and safety manuals, reports on non Bunker Hill mining properties and geology prepared by Oscar H. Hershey and Fred Callaway, reel to reel tape recordings and 4 15" data disks. Other material relates to the Jackass...

Scope and Contents From the Series: Items which did not fit into established series were placed in a miscellaneous series. Types of material in this series are a record of special trips made by Bunker Hill jitneys or buses between 1938 and 1940, visitors and guest registers, plant handbooks and safety manuals, reports on non Bunker Hill mining properties and geology prepared by Oscar H. Hershey and Fred Callaway, reel to reel tape recordings and 4 15" data disks. Other material relates to the Jackass...

Scope and Contents From the Series: Items which did not fit into established series were placed in a miscellaneous series. Types of material in this series are a record of special trips made by Bunker Hill jitneys or buses between 1938 and 1940, visitors and guest registers, plant handbooks and safety manuals, reports on non Bunker Hill mining properties and geology prepared by Oscar H. Hershey and Fred Callaway, reel to reel tape recordings and 4 15" data disks. Other material relates to the Jackass...

Scope and Contents From the Series: Items which did not fit into established series were placed in a miscellaneous series. Types of material in this series are a record of special trips made by Bunker Hill jitneys or buses between 1938 and 1940, visitors and guest registers, plant handbooks and safety manuals, reports on non Bunker Hill mining properties and geology prepared by Oscar H. Hershey and Fred Callaway, reel to reel tape recordings and 4 15" data disks. Other material relates to the Jackass...

Scope and Contents From the Series: Items which did not fit into established series were placed in a miscellaneous series. Types of material in this series are a record of special trips made by Bunker Hill jitneys or buses between 1938 and 1940, visitors and guest registers, plant handbooks and safety manuals, reports on non Bunker Hill mining properties and geology prepared by Oscar H. Hershey and Fred Callaway, reel to reel tape recordings and 4 15" data disks. Other material relates to the Jackass...