Section 2. It Shall Be Unlawful to Establish or Maintain Within Said

district any carpet beating establishment, stone crusher, rolling or planing mill, public laundry, fireworks, soap or cigar factory, machine shop, slaughter house or rendering works, brewery, distillery, tanning, furrier or canning plants, or any hospital or sanitarium, or asylum for defectives, or any establishment, works or factory which by reason of noise, offensive smell or vapor, or unsanitary effect, may be unhealthy or disturbing or injurious to persons or property within said district.