Vintage Hewlett-Packard HP-67 / HP-97 Surveying Pac I Program Manual
Up for sale is an original, vintage Hewlett-Packard Surveying Pac I software/program manual designed for the HP-67 and HP-97 programmable calculators. This manual is a critical piece of computing history from the late 1970s, detailed by the HP Corvallis Division.
This spiral-bound manual contains comprehensive instructions, program workflows, formulas, and full program listings for 19 essential engineering and land surveying calculations.
Included Programs & Topics:
- Traverse, Inverse, and Sideshots (with closure and area calculations)
- Traverse Adjustment (Compass rule or Crandall's rule)
- Intersections (Bearing-bearing, bearing-distance, distance-distance)
- Curve Solutions, Horizontal Curve Layout, and Spiral Curve Layout
- Vertical Curves and Grades
- Resection (The "three-point problem")
- Earthwork (Volume by average end area)
- Coordinate Transformation (Scaling, rotation, translation)
- State Plane Coordinates (Lambert and Transverse Mercator projections)
Product Details:
- Publisher: Hewlett-Packard Company (Corvallis, OR)
- Part Number: 00097-90120
- Format: Plastic comb spiral binding