Marine Navigation Nautical Plotting Tools vintage mixed lot from an Estate

Among the items included:

• Weems & Plath Nautical Slide Rule #105
• Weems & Plath Parallel Bar Ruler #142
• Weems & Plath Course Plotter #133
• Weems-Zweng Course Protractor
• Blundell Harling Navigational Protractor
• Koh-I-Noor Graphite Leads (unknown quantity)
• A.W. Faber Castell Leads (unknown quantity)
• A.W. Faber Castell Locktite Pencil 9400
• Course and Leg Identifier for Expanding Square Pattern
• Course and Leg Identifier for Sector Search Patterns
• Problems and Answers in Navigation and Piloting by Elbert S. Maloney
• other misc items

Condition varies with some discoloration typical age/use wear