| SURNAME | GIVEN NAME | OCCUPATION | ADDRESS | BOROUGH | MISCELLANEOUS |
| AARON | J | furniture, &c. | Argyle | Petrolia | |
| ABBOT & SHUTT | livery stable | Railroad | Karns City | ||
| ABBOTT | Robert | hostler | Green | Millerstown | |
| ABBOTT & SHUTT | livery stable | Mill | Millerstown | ||
| ABBOTT & SHUTT | livery | rear Argyle Bank | Petrolia | ||
| ABOTT | R V | of Abbott & Shutt | boards Central hotel | Millerstown | |
| ABRAHAMSON | Simon | barber shop | Main | Millerstown | boards Euoopean hotel |
| ACHER | Dr | physician | Main | Harmony | |
| ADAMS | Charles C | telegraph operator C. C. Co. | boards Wolcott's | Petrolia | |
| ADAMS | D | driller | boards Oil Exchange | Petrolia | |
| ADAMS | J E | of Adams Bros | residence Franklin | Karns City | |
| ADAMS | Mrs. Mary | millinery store | Main | Fairview | |
| ADAMS | O D | student | Adams House | Fairview | |
| ADAMS | T H | agent Columbia Conduit Co | boards Central hotel | Millerstown | |
| ADAMS | W C | proprietor Adams House, and justice of the peace | Main | Fairview | |
| ADAMS | W C, Jr | clerk Adams House | Fairview | ||
| ADAMS | W S | of Adams Bros | boards Euclid ave | Karns City | |
| ADAMS BROS | flour and feed | corner Main and Railroad | Karns City | ||
| ADAMS HOUSE | Main | Fairview | W. C. Adams, proprietor | ||
| ADDERHOLD | Henry | Saxonburg | |||
| ADDERHOLD | Herman | Saxonburg | |||
| ADRAIN | E | cigars and tobacco | Main | Petrolia | residence Church |
| AIKEN | Alex. H | Portersville | |||
| AIKEN | Henry | contractor | boards Euopean hotel | Millerstown | |
| AIKEN | Margaret | widow | New Castle | Prospect | |
| ALBERT | Gilt | Main | Greece City | ||
| ALBRANT | A J | grocer | corner Mill and Green | Millerstown | |
| ALDERMAN | S | confectionery, cigars, &c. | Main | Petrolia | |
| ALDINGER | C D | druggist | Main | Millerstown | boards Green |
| ALDINGER | C F | cigars, tobacco, &c. | Main | Millerstown | |
| ALDINGER | Christ. | shoemaker | Slippery Rock | Millerstown | |
| ALDINGER | H D | boots and shoes | Slippery Rock | Millerstown | residence near Central ave |
| ALEXANDER | C C | postmaster and news dealer | Main | Fairview | |
| ALEXANDER | William | wagon maker | Main | Fairview | |
| ALLEN | lumber dealer | Slippery Rock | Millerstown | ||
| ALLEN | Anthony | Main | Zelienople | ||
| ALLEN | Daniel | Portersville | |||
| ALLEN | Jefferson | Sunbury | |||
| ALLEN | Joseph | wagon maker | New Castle | Prospect | |
| ALLEN | Richard | Main | Zelienople | ||
| ALLEN | William | New Castle | Prospect | ||
| ALLEN | William | huckster | Main | Zelienople | |
| ALLEN | William, Jr | butcher | Main | Zelienople | |
| ALLISON W C & SONS | tubing, casing, &c | Railroad | Karns City | ||
| ALMAS | D | of D Almas & Co | residence St. Petersburg | Petrolia | |
| ALMAS D & CO. | Nitro-Glycerine Manufacturers | office Jamison | Petrolia | ||
| ALTEN | H | barber | Main | Karns City | |
| ALVERSON | Miss M C | of Huntley & Alverson | Argyle | Petrolia | |
| AMBROSE | R M | watchmaker | Evansburg | ||
| AMES | E H | book-keeper H L Taylor & co | res. Near Argyle | Petrolia | |
| AMOS | book-keeper | boards Central house | Petrolia | ||
| ANDERSON | J P | laborer | boards Slippery Rock | Millerstown | |
| ANDRAS | C D | pumper | boards Weaver house | Millerstown | |
| ANDREWS | E S | grocer | corner Main and Fairview | Petrolia | |
| ANDREWS | Harry | boiler works | Railroad | Karns City | boards Main |
| ANDREWS | JOHN | agent New York tea store | corner Main and Fairview | Petrolia | residence near Argyle |
| ANDREWS | Richard | boiler maker | boards Main | Karns City | |
| ANDREWS' NEW YORK TEA | STORE | Fine Groceries and Teas at New York prices | cor. Main and Fairview | Petrolia | |
| ANTHONY | Frank | livery | Green | Millerstown | |
| APOLLO HOUSE | ELLIOTT, A J | proprietor | Main | Karns City | |
| ARGYLE SAVINGS BANK | Main | Petrolia | |||
| ARMOR | Ferriff | Main | Zelienople | ||
| ARMSTRONG | A B | meat market | Fairview | Petrolia | |
| ARMSTRONG | M K | oil operator | boards Forest house | Petrolia | |
| ARMSTRONG | S J | Manager, W U Tel Office | Main | Karns City | |
| ARMSTRONG | S P | oil broker | boards Forest house | Petrolia | |
| ARNOLD | M S | proprietor Eastern House | Railroad | Petrolia | |
| ARROWSMITH | R T | tank gauger, &c | Argyle | Petrolia | |
| ASH | Robert | flour mill | Evansburg | ||
| ASHE | F | blacksmith | Railroad | Delano | |
| ATLANTIC & PACIFIC | TELEGRAPH OFFICE | Slippery Rock | Millerstown | ||
| ATLANTIC & PACIFIC | TELEGRAPH OFFICE | cor Main and Railroad | Petrolia | ||
| ATLANTIC AND PACIFIC TELEGRAPH OFFICE | Main | Karns City | |||
| AUSTIN | John A | European hotel | Railroad | Petrolia | |
| AUSTIN | Theodore | driller | boards Ray house | Fairview | |
| AVERY | S S | cashier Argyle Savings Bank | Main | Petrolia | |
| AYERS | H A | Harrisville |