• 5 Shipping
• 4 Cotton
• 4 Law and legislation
• 4 Urban transportation
• 3 Coffee
• 3 Equipment and supplies
• 3 Fruit trade
• 3 Postal service
• 3 Steamboats
• 3 Taxation
• 3 Trade shows
• 3 Wool industry
• 2 Banks and banking
• 2 Boats and boating
• 2 Coal mines and mining
• 2 Dairy products industry
• 2 Emigration and immigration
• 2 Machinery industry
• 2 Textile industry
• 1 Advertising
• 1 Automobiles
• 1 Canning and preserving
• 1 Clocks and watches

• 25 English

• 1 Mozambique
• 1 Spain

• 1 Patents

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