1931 Las Vegas Gambling Legalization, the Hoover Dam Boom & the Pair-O-Dice Club: How Modern Las Vegas Began

How Did the May 15, 1905 Railroad Land Auction and Block 16 Shape Early Las Vegas?

Before 1905, the artesian-spring valley of Las Vegas consisted of scattered ranches and an old Mormon fort parcel owned by widow Helen J. Stewart. In October 1902, Montana copper Senator William Andrews Clark paid Stewart $55,000 for 1,800 acres plus prime water rights to establish a mid-desert locomotive watering and repair division for his San Pedro, Los Angeles & Salt Lake Railroad linking Southern California to Utah. Over two blistering 104-degree days on May 15 and May 16, 1905, preserved in the early Las Vegas streetviews collection, railroad co-founder Charles O. Whittemore auctioned 1,200 surveyed parcels inside Clark's Las Vegas Townsite near Fremont and Main Streets, collecting $265,000 from speculators, merchants, and saloonkeepers.

To keep respectable residential streets orderly while profiting from railroad crewmen, Whittemore's Las Vegas Land and Water Company wrote strict restrictive covenants into townsite deeds: retail alcohol sales were forbidden everywhere except inside Block 16, bounded by First and Second Streets between Ogden and Stewart Avenues, one block north of Fremont Street. Tent saloons such as the Arizona Club (upgraded into a bevel-glass brick showplace by Al James in 1912), boardinghouses, and cribs quickly packed Block 16.

Progressive Era moral reformers in Carson City briefly disrupted that frontier economy when Nevada's statewide anti-gambling statute took effect at midnight on October 1, 1910. Even after legislators softened rules in 1915 to permit low-stakes social card games and nickel-in-the-slot trade payouts, roulette, craps, faro, and twenty-one retreated into back-alley speakeasies behind peephole doors throughout Prohibition.

How Did the March 11, 1931 Hoover Dam Contract Rescue Las Vegas from the Great Depression?

Las Vegas entered the 1920s battered after Union Pacific acquired Clark's railroad in 1921 and punished local participants in the nationwide 1922 Railway Shopmen's Strike by transferring its locomotive repair shops northeast to Caliente, eliminating hundreds of skilled payroll jobs. When the 1930 census counted just 5,165 townspeople, civic hopes rested entirely on the 1928 Swing-Johnson Boulder Canyon Project Act authorizing a 726-foot concrete arch-gravity dam across the Colorado River thirty miles southeast in Black Canyon.

On March 11, 1931, the Bureau of Reclamation formally awarded the $48,890,995 construction contract, the largest single federal public-works award to that date, to Six Companies Inc., a western engineering consortium led by W.A. Bechtel, Henry J. Kaiser, and general superintendent Frank Crowe. Within months, thousands of desperate Depression migrants camped along the muddy riverbanks at Ragtown while payroll rose toward a peak workforce exceeding 5,200 men earning steady $4.00-to-$5.60 daily wages.

Crucially for Las Vegas merchants, President Herbert Hoover's Interior Secretary, Ray Lyman Wilbur, loathed the neon saloons and brothels he observed during his 1929–1930 inspections of Fremont Street. Wilbur decreed that the dam workers' permanent residence, Boulder City, seven miles from Black Canyon, would operate as a federally policed company reservation under stern city manager Sims Ely, strictly banning liquor, gambling, and prostitution. Every payday, thousands of single workers climbed into buses and jalopies and drove twenty-three miles northwest into Las Vegas, pumping millions of federal payroll dollars into Fremont Street gaming halls and Block 16 saloons until War Department pressure near the Las Vegas Army Airfield finally forced Block 16 to shutter its brothels in 1942.

Why Did Governor Fred Balzar Sign Phil Tobin's AB 98 and Six-Week Divorce on March 19, 1931?

With Nevada ranches, silver mines, and county treasuries starved for Depression tax revenue, and illegal speakeasy card rooms already paying off local sheriffs without contributing a dime to public schools, freshman Republican Assemblyman Phil Tobin, a twenty-nine-year-old Humboldt County cattle rancher from Winnemucca, introduced Assembly Bill 98 in February 1931. Despite vocal opposition from church leagues and women's civic clubs, lawmakers recognized that regulated license fees could keep rural counties solvent without raising property taxes.

On March 19, 1931, exactly eight days after the Six Companies dam award, Governor Fred B. Balzar signed two bills that permanently altered Nevada's economic identity. First, Senate Bill 181 slashed Nevada's divorce residency threshold from three months down to six weeks to beat competing nine-day and ninety-day divorce bills pending in Arkansas and Idaho, fueling a lucrative six-week dude-ranch and hotel trade. Second, Balzar signed Tobin's AB 98, legalizing wide-open casino banking games statewide effective immediately upon county sheriff licensing.

Under AB 98's original 1931 fee schedule, operators paid $50 per month for each craps, roulette, faro, fan-tan, or twenty-one layout, $25 per month per poker or pan table where the house took a rake, and $10 per month per slot machine, with 25 percent remitted to the State of Nevada and 75 percent retained by local counties and incorporated cities.

How Did Mayme Stocker's Northern Club and Fremont Street Launch Legal Casino Gaming?

Within days of Balzar's signature, Clark County issued its very first legal gaming license at 15 E Fremont St to fifty-six-year-old Mayme Stocker, proprietor of the Northern Club. A respectable former railroad wife and PTA mother who had moved to Las Vegas in 1911 with her brakeman husband Oscar Stocker, Mayme opened the Northern Club in 1920 as a soft-drink parlor and cigar stand before quietly running low-stakes card games. When AB 98 passed in March 1931, she shrewdly filed the license under the names of her adult sons Harold, Clarence, and Lester Stocker so Victorian townspeople would not recoil at a woman holding a gambling permit, outfitting 15 E Fremont St with craps, roulette, faro, and twenty-one.

Other pioneer operators raced to light up the three-block stretch between Main and Third Streets documented in the Las Vegas Club archival collection. Next door at 21–23 E Fremont St, J. Kell Houssels and John Grayson expanded the Las Vegas Club, while the Boulder Club at 118 E Fremont St and Exchange Club drew dam workers around the clock. In May 1932, concrete contractor Pietro Orlando 'P.O.' Silvagni opened the hundred-room Apache Hotel at 128 E Fremont St, future footprint of Binion's Horseshoe, boasting central air-cooling and Southern Nevada's first passenger elevator. By 1934, neon tubes along paved Fremont Street earned the nickname that defined Fremont Street's Glitter Gulch.

How Did Frank Detra's Pair-O-Dice Club and Guy McAfee Birth the Las Vegas Strip?

While Fremont Street flourished, City of Las Vegas commissioners imposed municipal gaming surcharges and tightly rationed downtown licenses to protect incumbent club owners. Three miles south of Fremont Street along two-lane Los Angeles Highway (U.S. Route 91), unincorporated county desert lay completely outside city taxation and municipal police jurisdiction. There, in 1930, Italian-born former Detroit and Los Angeles bootlegger Frank Detra and his wife Angelina opened the Pair-O-Dice Club, an intimate roadside supper club serving homemade ravioli and bootleg whiskey with discreet backroom tables.

In April 1931, weeks after AB 98 took effect, Detra secured a Clark County gaming license, making the Pair-O-Dice the very first legal gambling club on what became the Las Vegas Strip. Rebranded briefly as the Ambassador Night Club in the mid-1930s, the roadhouse caught the eye of former Los Angeles Police Department vice squad captain Guy McAfee. Forced out of Southern California in September 1938 after reform judge Fletcher Bowron won a historic recall election against corrupt Los Angeles Mayor Frank Shaw and shut down McAfee's illegal Clover Club and gambling ships, McAfee relocated to Nevada.

Buying out the Detra property in 1938–1939 alongside Downtown's Frontier Club, McAfee remodeled the Highway 91 roadhouse and reopened it on July 1, 1939 as the 91 Club. Driving back and forth along two-lane Highway 91 past the 91 Club, McAfee remarked that the stretch reminded him of West Hollywood's Sunset Strip, coining the enduring name 'The Strip.' Two years later, hotelier Thomas Hull built El Rancho Vegas at Sahara Avenue, and in October 1942 Texas theatre magnates R.E. Griffith and William J. Moore absorbed the 91 Club site at 3120 Las Vegas Blvd S into the Hotel Last Frontier.